CN107415050A - A kind of cement mixing part flow arrangement - Google Patents
A kind of cement mixing part flow arrangement Download PDFInfo
- Publication number
- CN107415050A CN107415050A CN201710656741.9A CN201710656741A CN107415050A CN 107415050 A CN107415050 A CN 107415050A CN 201710656741 A CN201710656741 A CN 201710656741A CN 107415050 A CN107415050 A CN 107415050A
- Authority
- CN
- China
- Prior art keywords
- agitator
- puddler
- drive link
- flow arrangement
- part flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
- B28C7/168—Discharging chutes for concrete mixers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a kind of cement mixing part flow arrangement, including agitator, rotation disc mechanism, puddler and auxiliary drawing mechanism, sidepiece is provided with charging aperture above the agitator, the top of charging aperture is provided with striker plate, and striker plate is installed in inside agitator, and stirring bottom of the barrel least significant end is provided with discharging opening, discharging opening connects discharge nozzle, and discharge nozzle is provided with valve, stirring bottom of the barrel is uniformly welded with support column, and support column is provided with four；Rotation disc mechanism is provided with the top of the agitator, rotation disc mechanism is made up of skeleton annulus and central plate, and central plate is connected with downwards puddler, and puddler is penetrated inside agitator, and paddle is uniformly provided with puddler；The present invention reduces the use of material, reduce cost, there is preferable promotional value, service life is long and easy care, rational in infrastructure, production efficiency is high, space is small, running is steady, mixture homogeneity is high.
Description
The application is application number 2016100737375, the applying date 2016 year 02 month 03, " a kind of cement stirs denomination of invention
Mix part flow arrangement " divisional application.
Technical field
The present invention relates to a kind of cement stirring device, specifically a kind of cement mixing part flow arrangement.
Background technology
Cement is a kind of powdery hydraulicity inorganic coagulation material, add water stir after into slurry, can harden in atmosphere or
Preferably hardened in water, and can the materials such as sand, stone is cemented together securely, the mixture of early stage lime and volcanic ash with
Modern lime pozzolanic cement is much like, and the concrete made of its cementing rubble, not only intensity is higher after hardening, but also
The erosion of fresh water or brackish water can be resisted, for a long time, it is widely used in building and built as a kind of important binder materials
Build, the engineering such as water conservancy, national defence.Cement stirring device is divided into many kinds, there is forced action type cement stirring device, single horizontal axis cement mixing
Device, Double-horizontal-shaft cement stirring device etc., traditional cement stirring device is larger due to the resistance of cement mixing, it is desirable to torsion
Greatly, the loss to motor is serious, at the same building site worker when receiving cement, it is necessary to cement exit be lined up, had a strong impact on work
Make efficiency and the production capacity of enterprise.
The content of the invention
It is an object of the invention to provide a kind of cement mixing part flow arrangement, is asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：
A kind of cement mixing part flow arrangement, including agitator, rotation disc mechanism, puddler and auxiliary drawing mechanism, it is described
Sidepiece is provided with charging aperture above agitator, and the top of charging aperture is provided with striker plate, and striker plate is installed in inside agitator, stirring
Bottom of the barrel least significant end is provided with discharging opening, discharging opening connection discharge nozzle, and discharge nozzle is provided with valve, and stirring bottom of the barrel is uniformly welded
There is support column, and support column is provided with four；Be provided with rotation disc mechanism at the top of the agitator, rotation disc mechanism by skeleton annulus and
Central plate is formed, and skeleton annulus is divided into six parts, and skeleton annulus is connected to central plate by connecting rod, battle array on the outside of skeleton annulus
Row are provided with ring gear；Roller bearing is provided between at the top of central plate and agitator, rotating disk mechanism sidepiece is provided with motor, electricity
Motivation is installed in agitator upper end, motor drive connection gearbox, and the output gear case of gearbox engages with ring gear, ring
Tooth pitch, the tooth depth of shape gear are consistent with gearbox output gear；Central plate is connected with downwards puddler, and puddler penetrates stirring
Bucket is internal, and paddle is uniformly provided with puddler；Discharge nozzle lower end is provided with part flow arrangement, and part flow arrangement includes circular kerve, circle
Shape kerve surrounding array is provided with four blow tanks, and blow tank tilts upward setting, and circular kerve and discharging trench bottom are equipped with branch
Support；Auxiliary drawing mechanism is provided with blow tank, auxiliary drawing mechanism includes two conveyings be arrangeding in parallel and run on
Chain in conveying, conveying is located at blow tank both sides and is obliquely installed, if there is drive connection on chain
Dry sprocket wheel, positioning hole is provided with sprocket wheel, auxiliary drawing mechanism also includes drive link and blade, and drive link number is the one of sprocket wheel
Half, drive link is provided with roller bearing through conveying and drive link with conveying junction, and drive link both ends are sleeved on chain
So that drive link is fixed on two chains in the positioning hole of wheel, it is driven rod axis and two hole centre lines is in same
On one horizontal line, blade is mounted among each drive link.
Further, the agitator is stainless steel material and thickness is 9cm.
Further, the support column is circular thick walled steel tube.
Further, it is provided with cover plate at the top of the blow tank.
Compared with prior art, the invention enables the rotary torsion of puddler is bigger, mixing effect is notable, reduces motor
Loss, while will originally can only receive from discharge nozzle cement split into from blow tank receive, effectively raise operating efficiency,
Production capacity is improved, is either very convenient for during transport or use, and reduces the use of material, is reduced into
This, has a preferable promotional value, and service life is long and easy care, rational in infrastructure, production efficiency is high, space is small, operates
Steadily, mixture homogeneity is high.
Brief description of the drawings
Fig. 1 is the structural representation of cement mixing part flow arrangement.
Fig. 2 is the top view that disc mechanism is rotated in cement mixing part flow arrangement.
Fig. 3 is the top view of part flow arrangement in cement mixing part flow arrangement.
Fig. 4 is the structural representation that drawing mechanism is aided in cement mixing part flow arrangement.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-4, a kind of cement mixing part flow arrangement, including agitator 1, rotation disc mechanism 2, puddler 27 and auxiliary
Drawing mechanism 4 is helped, the agitator 1 is stainless steel material and thickness is 9cm, and the top sidepiece of agitator 1 is provided with charging aperture 12, entered
The top of material mouth 12 is provided with striker plate 13, and striker plate 13 is installed in inside agitator 1, and the bottom least significant end of agitator 1 is provided with out
Material mouth 14, discharging opening 14 connects discharge nozzle 15, and discharge nozzle 15 is provided with valve 16, and the bottom of agitator 1 is uniformly welded with support
Post 17, and support column 17 is provided with four, support column 17 is circular thick walled steel tube, and support column 17 plays fixed support and made at work
With；The top of agitator 1 is provided with rotation disc mechanism 2, and rotation disc mechanism 2 is made up of skeleton annulus 21 and central plate 22, skeleton
Annulus 21 is divided into six parts, and skeleton annulus 21 is connected to central plate 22 by connecting rod 23, and the outboard array of skeleton annulus 21 is set
There is ring gear 24, this structure of rotation disc mechanism 2 has reached same transmission effect, reduced the weight of rotation disc mechanism 2
Amount, so as to alleviate overall weight, reduces mechanically operated loss；Roller is provided between central plate 22 and the top of agitator 1
Bearing, the rotation sidepiece of disc mechanism 2 are provided with motor 25, and motor 25 is installed in the upper end of agitator 1, and the drive connection of motor 25 becomes
Fast case 26, motor 25 provide power for the work of gearbox 26, and the output gear case of gearbox 26 engages with ring gear 24, ring
Tooth pitch, the tooth depth of shape gear 24 are consistent with the output gear of gearbox 26, and ring gear 24 on the gear of gearbox 26 with scribbling lubrication
Fat, lubricating grease can reduce the frictional resistance in rotary course；Central plate 22 is connected with downwards puddler 27, and puddler 27 is worn
Enter inside agitator 1, be uniformly provided with paddle 28 on puddler 27, the present invention used larger mechanism of rotation disc mechanism 2 reaches
Into larger torque so that the rotary torsion of puddler 27 is bigger, and mixing effect is notable；The lower end of discharge nozzle 15 is provided with part flow arrangement
3, part flow arrangement 3 includes circular kerve 31, and the surrounding array of circular kerve 31 is provided with four blow tanks 32, and blow tank 32 tilts upward
Set, the top of blow tank 32 is provided with cover plate 33, and circular kerve 31 and the bottom of blow tank 32 are equipped with support frame 34；In blow tank 32
Provided with auxiliary drawing mechanism 4, auxiliary drawing mechanism 4 includes two conveyings 41 be arrangeding in parallel and runs on conveying 41
Interior chain 42, conveying 41 is located at the both sides of blow tank 32 and is obliquely installed, if there is drive connection on chain 42
Dry sprocket wheel 43, positioning hole is provided with sprocket wheel 43, and auxiliary drawing mechanism 4 also includes drive link 45 and blade 44, the number of drive link 45
For the half of sprocket wheel 43, drive link 45 is provided with Roller Shaft through conveying 41 and drive link 45 with the junction of conveying 41
Hold, the both ends of drive link 45 are sleeved in the positioning hole of sprocket wheel 43 so that drive link 45 is fixed on two chains 42, are driven
The axis of bar 45 and two hole centre lines are in same horizontal line, and blade 44 is mounted among each drive link 45, auxiliary
Help the overall construction design of drawing mechanism 4 compact, reasonable, while effectively prevent pollution of the cement to conveying 41；Work as stirring
Later cement is fallen into the circular kerve 31 of part flow arrangement 3, and with constantly falling into for cement, cement gradually overflows into blow tank 32
In simultaneously, when the direction of one therein in four blow tanks 32 needs cement, auxiliary drawing mechanism 4 in corresponding blow tank 32
Start, blade 44 rotates auxiliary cement from the corresponding end of blow tank 32 outflow, and structure setting is reasonable, effectively prevent in building site work
, it is necessary to the problem of of queuing when people receives cement, it will can only receive cement from discharge nozzle 15 originally and split into from blow tank 32 to receive,
Operating efficiency is effectively raised, improves production capacity.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Various changes can be made.
Claims (2)
1. a kind of cement mixing part flow arrangement, including agitator, rotation disc mechanism, puddler and auxiliary drawing mechanism, its feature
It is, sidepiece is provided with charging aperture above the agitator, and the top of charging aperture is provided with striker plate, and striker plate is installed in agitator
Inside, stirring bottom of the barrel least significant end is provided with discharging opening, discharging opening connection discharge nozzle, and discharge nozzle is provided with valve, agitator bottom
Portion is uniformly welded with support column, and support column is provided with four；Be provided with rotation disc mechanism at the top of the agitator, rotation disc mechanism by
Skeleton annulus and central plate are formed, and skeleton annulus is divided into six parts, and skeleton annulus is connected to central plate, skeleton by connecting rod
Annulus outboard array is provided with ring gear；Roller bearing is provided between at the top of central plate and agitator, rotating disk mechanism sidepiece is set
There is motor, motor is installed in agitator upper end, motor drive connection gearbox, output gear case and the annular of gearbox
Gear engages, and tooth pitch, the tooth depth of ring gear are consistent with gearbox output gear；Central plate is connected with downwards puddler, and stirs
Mix bar to penetrate inside agitator, paddle is uniformly provided with puddler；Discharge nozzle lower end is provided with part flow arrangement, and part flow arrangement includes
Circular kerve, circular kerve surrounding array are provided with four blow tanks, and blow tank tilts upward setting, circular kerve and blow tank bottom
Portion is equipped with support frame；Auxiliary drawing mechanism is provided with blow tank, auxiliary drawing mechanism is led including two conveyings be arrangeding in parallel
Rail and the chain run in conveying, conveying are located at blow tank both sides and are obliquely installed, driven on chain
It is dynamic to be connected with some sprocket wheels, positioning hole is provided with sprocket wheel, auxiliary drawing mechanism also includes drive link and blade, and drive link number is
The half of sprocket wheel, drive link are provided with roller bearing, drive link both ends through conveying and drive link with conveying junction
It is sleeved in the positioning hole of sprocket wheel so that drive link is fixed on two chains, is driven rod axis and two positioning holes centers
Line is in same horizontal line, and blade is mounted among each drive link；The support column is circular thick walled steel tube；It is described go out
Cover plate is provided with the top of hopper.
2. cement mixing part flow arrangement according to claim 1, it is characterised in that the agitator be stainless steel material and
Thickness is 9cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710656741.9A CN107415050B (en) | 2016-02-03 | 2016-02-03 | A kind of cement mixing part flow arrangement |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610073737.5A CN105619609B (en) | 2016-02-03 | 2016-02-03 | A kind of cement mixing part flow arrangement |
| CN201710656741.9A CN107415050B (en) | 2016-02-03 | 2016-02-03 | A kind of cement mixing part flow arrangement |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610073737.5A Division CN105619609B (en) | 2016-02-03 | 2016-02-03 | A kind of cement mixing part flow arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107415050A true CN107415050A (en) | 2017-12-01 |
| CN107415050B CN107415050B (en) | 2019-05-17 |
Family
ID=56035133
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710656741.9A Active CN107415050B (en) | 2016-02-03 | 2016-02-03 | A kind of cement mixing part flow arrangement |
| CN201610073737.5A Active CN105619609B (en) | 2016-02-03 | 2016-02-03 | A kind of cement mixing part flow arrangement |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610073737.5A Active CN105619609B (en) | 2016-02-03 | 2016-02-03 | A kind of cement mixing part flow arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107415050B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214899A (en) * | 2017-12-29 | 2018-06-29 | 梅庆波 | A kind of cement mixing drawing mechanism |
| CN109331692A (en) * | 2018-10-19 | 2019-02-15 | 黄鑫泉 | A kind of metallurgical processing powder mixing charging integration apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0789645A4 (en) * | 1995-03-14 | 1999-08-25 | Melvin L Black | Method and apparatus for mixing concrete |
| CN202642882U (en) * | 2012-06-11 | 2013-01-02 | 中联重科物料输送设备有限公司 | Rotary distribution device |
| CN203650690U (en) * | 2013-11-22 | 2014-06-18 | 丽水市驱创机电有限公司 | Stirring device |
| CN203680535U (en) * | 2013-12-08 | 2014-07-02 | 重庆思贝肯节能技术开发有限公司 | Foam cement stirring drum with dust collection device and double discharge holes |
| CN203818337U (en) * | 2014-05-05 | 2014-09-10 | 任丘市永基建筑安装工程有限公司 | Concrete conveying and discharging device |
| CN204369155U (en) * | 2014-11-28 | 2015-06-03 | 大连海鑫化工有限公司 | Efficient automatic material distributing device |
| CN204914214U (en) * | 2015-07-31 | 2015-12-30 | 刘金水 | No layering concrete mixing device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1158471B (en) * | 1982-11-08 | 1987-02-18 | Sipe Srl | OPERATING MACHINE WITH SCRAPER BUCKET CHAIN FOR HANDLING OF INERT MATERIALS |
| CN2843801Y (en) * | 2005-03-03 | 2006-12-06 | 韶关新宇建设机械有限公司 | Dual horizontal axle forced action type roller compacted concrete stirring host |
| CN201295986Y (en) * | 2008-10-24 | 2009-08-26 | 秦皇岛通联重工有限公司 | Bitumen cement mortar mixer |
| CN103817798A (en) * | 2014-03-20 | 2014-05-28 | 河南科技大学 | Concrete stirring device |
| CN204585554U (en) * | 2015-04-26 | 2015-08-26 | 安阳工学院 | A kind of construction site mixer |
| CN204658691U (en) * | 2015-05-15 | 2015-09-23 | 方正 | A kind of concrete mixer being convenient to blanking |
-
2016
- 2016-02-03 CN CN201710656741.9A patent/CN107415050B/en active Active
- 2016-02-03 CN CN201610073737.5A patent/CN105619609B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0789645A4 (en) * | 1995-03-14 | 1999-08-25 | Melvin L Black | Method and apparatus for mixing concrete |
| CN202642882U (en) * | 2012-06-11 | 2013-01-02 | 中联重科物料输送设备有限公司 | Rotary distribution device |
| CN203650690U (en) * | 2013-11-22 | 2014-06-18 | 丽水市驱创机电有限公司 | Stirring device |
| CN203680535U (en) * | 2013-12-08 | 2014-07-02 | 重庆思贝肯节能技术开发有限公司 | Foam cement stirring drum with dust collection device and double discharge holes |
| CN203818337U (en) * | 2014-05-05 | 2014-09-10 | 任丘市永基建筑安装工程有限公司 | Concrete conveying and discharging device |
| CN204369155U (en) * | 2014-11-28 | 2015-06-03 | 大连海鑫化工有限公司 | Efficient automatic material distributing device |
| CN204914214U (en) * | 2015-07-31 | 2015-12-30 | 刘金水 | No layering concrete mixing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214899A (en) * | 2017-12-29 | 2018-06-29 | 梅庆波 | A kind of cement mixing drawing mechanism |
| CN109331692A (en) * | 2018-10-19 | 2019-02-15 | 黄鑫泉 | A kind of metallurgical processing powder mixing charging integration apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107415050B (en) | 2019-05-17 |
| CN105619609A (en) | 2016-06-01 |
| CN105619609B (en) | 2018-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107558336A (en) | A kind of municipal cement flooring laying apparatus | |
| CN108437205A (en) | A kind of architectural engineering agitating device | |
| CN105619609B (en) | A kind of cement mixing part flow arrangement | |
| CN106903797A (en) | A kind of construction site stores mixing plant with cement | |
| CN214116174U (en) | Asphalt mixture mixing station | |
| CN214136665U (en) | Cement paste mixer is used in urban road construction | |
| CN210999403U (en) | Concrete mixer capable of stirring uniformly | |
| CN211389448U (en) | Mortar stirring device driven by hydraulic pressure | |
| CN209580050U (en) | Mixing agitator is used in a kind of production and processing of thermal insulation mortar | |
| CN208068574U (en) | Concrete mixer | |
| CN206715779U (en) | A kind of architectural engineering stirring material work pool | |
| CN109203241A (en) | A kind of manufacture of cement mixing arrangement | |
| CN216230079U (en) | Cement self-leveling mortar stirring and conveying device | |
| CN215901326U (en) | Soil and stone material mixing stirring device | |
| CN214871620U (en) | Cement stirring device for building | |
| CN209633415U (en) | A kind of manufacture of cement mixing arrangement | |
| CN211714648U (en) | High-pressure grouting barrel convenient for quantitatively adding raw materials | |
| CN114872193A (en) | Can practice thrift cost's concrete mixing device in urban construction | |
| CN208730026U (en) | A kind of circulating building building cement agitating device | |
| CN107225683A (en) | A kind of good concrete central mix plant of mixing effect | |
| CN210308417U (en) | A high-efficient agitated vessel of concrete for construction | |
| CN207189977U (en) | A kind of build concrete agitating device | |
| CN211967932U (en) | Tubular pile concrete storage device | |
| CN111573809A (en) | Sewage treatment throws material device for hydraulic engineering | |
| CN211898318U (en) | Soft soil foundation treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190415 Address after: 413400 Hetaishan Formation, Iron Ore Depression, Huishangang Town, Taojiang County, Yiyang City, Hunan Province Applicant after: Hunan Zhizhou New Dry Mixed Building Materials Co., Ltd. Address before: 236600 Laozhai Village, Liuguang Village Committee, Miaolaoji Town, Taihe County, Fuyang City, Anhui Province Applicant before: Liang Xiaoli |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |